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CVE-2026-71270

8.6 HIGHpublic exploit available

Published 2026-08-05 · Updated 2026-08-10

AI risk analysis

Summary
The flaw allows an attacker to exploit a SSRF vulnerability in Stirling-PDF's API, potentially leading to unauthorized access to internal resources.
Exploitability
Exploitation requires control over the URL parameter in the POST /api/v1/convert/url/pdf endpoint, making it moderately hard to exploit.
Blast radius
If exploited, the impact could be significant, as it could lead to unauthorized access to internal resources from the perspective of the application.
Detection
No reliable host or network indicator is derivable from the published description.
Prioritized remediation
Upgrade to the fixed version 2.590 or later.
ssrfapiweb

Analysis generated locally by qwen2.5:7b-instruct (no data left the box). AI-assisted — verify against primary sources before acting.

NVD description

Stirling-PDF's POST /api/v1/convert/url/pdf endpoint (ConvertWebsiteToPDF.java) was not updated with the CustomHtmlSanitizer/SsrfProtectionService SSRF protections that were added to three sibling conversion endpoints (html/pdf, file/pdf, markdown/pdf).

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N

Weaknesses

CWE-918

Public exploit & PoC references

References

Data: NVD (public domain). Analysis: local $0 model. Defensive use only.